<!--<!DOCTYPE html>-->
<!--<html lang="en" xmlns:th="http://www.thymeleaf.org">-->
<!--<head>-->
<!--    <meta charset="UTF-8">-->
<!--    <title>学生管理页面</title>-->
<!--    &lt;!&ndash; 新 Bootstrap5 核心 CSS 文件 &ndash;&gt;-->
<!--    <link rel="stylesheet" href="https://cdn.staticfile.net/twitter-bootstrap/5.1.1/css/bootstrap.min.css">-->

<!--    &lt;!&ndash;  popper.min.js 用于弹窗、提示、下拉菜单 &ndash;&gt;-->
<!--    <script src="https://cdn.staticfile.net/popper.js/2.9.3/umd/popper.min.js"></script>-->

<!--    &lt;!&ndash; 最新的 Bootstrap5 核心 JavaScript 文件 &ndash;&gt;-->
<!--    <script src="https://cdn.staticfile.net/twitter-bootstrap/5.1.1/js/bootstrap.min.js"></script>-->


<!--</head>-->
<!--<body>-->
<!--<div th:fragment="navbar">-->
<!--    <nav class="navbar navbar-expand-lg bg-body-tertiary">-->
<!--        <div class="container-fluid">-->
<!--            <a class="navbar-brand" href="#">信息管理系统</a>-->
<!--            <button class="navbar-toggler" type="button" data-bs-toggle="collapse"-->
<!--                    data-bs-target="#navbarSupportedContent" aria-controls="navbarSupportedContent"-->
<!--                    aria-expanded="false" aria-label="Toggle navigation">-->
<!--                 <span class="navbar-toggler-icon"></span>-->

<!--            </button>-->
<!--            <div class="Collapse navbar-collapse" id="navbarSupportedContent">-->
<!--                <ul class="navbar-nav me-auto mb-2 mb-lg-0">-->
<!--                <li class="nav-item">-->
<!--                    <a class="nav-link active" aria-current="page" href="#"> 主页</a>-->
<!--                </li>-->
<!--                    <li class="nav-item">-->
<!--                        <a class="nav-link" href="#">学生管理</a>-->
<!--                    </li>-->
<!--                    <li class="nav-item">-->
<!--                        <a class="nav-link" href="#">课程管理</a>-->
<!--                    </li>-->
<!--                    <li class="nav-item dropdown">-->
<!--                        <a class="nav-link dropdown-toggle" href="#"-->
<!--                        role="button" data-bs-toggle="dropdown" aria-expanded="false">用户管理</a>-->
<!--                        <ul class="dropdown-menu">-->
<!--                            <li>-->
<!--                                <a class="dropdown-item" href="#" >登录</a>-->
<!--                            </li>-->
<!--                            <li>-->
<!--                                <a class="dropdown-item" href="#" >注销</a>-->
<!--                            </li>-->
<!--                        </ul>-->
<!--                    </li>-->

<!--                </ul>-->
<!--                <form class="d-flex" role="search">-->
<!--                    <input class="form-control me-2" type="search" placeholder="Search"-->
<!--                           aria-label="Search">-->
<!--                    <button class="btn btn-outline-success" type="submit">搜索</button>-->
<!--                </form>-->
<!--            </div>-->
<!--        </div>-->
<!--    </nav>-->

<!--</div>-->

<!--</body>-->
<!--</html>-->
<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org">
<head>
    <meta charset="UTF-8">

    <!-- 新 Bootstrap5 核心 CSS 文件 -->
    <link rel="stylesheet" href="https://cdn.staticfile.net/twitter-bootstrap/5.1.1/css/bootstrap.min.css">

    <!--  popper.min.js 用于弹窗、提示、下拉菜单 -->
    <script src="https://cdn.staticfile.net/popper.js/2.9.3/umd/popper.min.js"></script>

    <!-- 最新的 Bootstrap5 核心 JavaScript 文件 -->
    <script src="https://cdn.staticfile.net/twitter-bootstrap/5.1.1/js/bootstrap.min.js"></script>

    <title>Title</title>
</head>
<body>

<div th:fragment="navbar">
    <nav class="navbar navbar-expand-sm navbar-dark bg-dark">
        <div class="container-fluid">
            <a class="navbar-brand" href="javascript:void(0)">Logo</a>
            <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#mynavbar">
                <span class="navbar-toggler-icon"></span>
            </button>
            <div class="collapse navbar-collapse" id="mynavbar">
                <ul class="navbar-nav me-auto">
                    <li class="nav-item">
                        <a class="nav-link" href="javascript:void(0)">个人资料</a>
                    </li>
                    <li class="nav-item">
                        <a class="nav-link" href="javascript:void(0)">文章管理</a>
                    </li>
                    <!-- Dropdown -->
                    <li class="nav-item dropdown">
                        <a class="nav-link dropdown-toggle" href="#" id="navbardrop" data-bs-toggle="dropdown">
                            资源共享
                        </a>
                        <div class="dropdown-menu">
                            <a class="dropdown-item" th:href="@{/upload}">上传</a>
                            <a class="dropdown-item" th:href="@{/download}">下载</a>
                        </div>
                    </li>
                </ul>
                <form class="d-flex">
                    <input class="form-control me-2" type="text" placeholder="Search">
                    <button class="btn btn-primary" type="button">Search</button>
                </form>
            </div>
        </div>
    </nav>
</div>

</body>
</html>